Product Overview

PD Meter Model HX-400

Cal Coast HX-400 PD Meter

Cal Coast's Digital Pupillometer.

  1. Effective measurement range:

    • Binocular pupillary distance: 45 ~ 82mm

    • Left or right pupillary distance: 22.5 ~ 41mm
       

  2. Step: ∞, 2m, 1m, 65cm, 50cm, 40cm, 35cm, 30cm
     

  3. Indication Error: ≤ 0.5mm
     

  4. Asymmetrical Error: ≤ 0.5mm
     

  5. Rounding Error: ≤ 0.5mm
     

  6. Distance of target: 30mm
     

  7. Power source: 5# AA batteries/2*1.5V
     

  8. Size and weight:

    • 221mm (L) x 166mm (W) x 63mm (H) 0.64kg​

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